Seiko Cal. 7139 - 541

This Kinetic model from 1984 features a 43mm Stainless Steel case. With its 18mm lug width and 13.2mm profile, it sits comfortably on most wrists. [seikata-wm-dedb0e6669a2]

Also known as: Navigator, Baby Tuna

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

13.2mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Blue Sunburst

Jewels

29j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1984

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